/* Popup Layer */
.layer {display:none; position:fixed; _position:absolute; top:0; left:0; width:100%; height:100%; z-index:10000;}
.open {display:block;}
.layer .bg {position:absolute; top:0; left:0; width:100%; height:100%; background:#000; opacity:.5; filter:alpha(opacity=50);}

.layer_area{position:absolute;left:50%;top:50%;background:#fff;border:4px solid #ddd;}
